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Technical Description: Purging: Diagnostics: Notes

Fig 1: Circuit Diagram (Pressure Sensor)

G03656005

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Pressure sensor

If the sensor voltage is too low, diagnostic trouble code P0452 will be generated.
If the sensor voltage is too high, diagnostic trouble code P0453 will be generated.
If the pressure value is implausible, diagnostic trouble code P1451 -P1453 will be generated.